Registro DMARC
v=DMARC1; p=none

Servidores DNS Principal (mname) y Secundario (rname)
host: it.ru
class: IN
ttl: 600
type: SOA
mname: ns1.it.ru
rname: hostmaster.it.ru
serial: 2024112212
refresh: 10800
retry: 3600
expire: 1728000
minimum-ttl: 7200

Servidor de Correo
host: it.ru
class: IN
ttl: 86400
type: MX
pri: 10
target: mx3.it.ru

Servidor de Correo
host: it.ru
class: IN
ttl: 86400
type: MX
pri: 10
target: mx4.it.ru

Servidor de Correo
host: it.ru
class: IN
ttl: 86400
type: MX
pri: 20
target: mx5.it.ru

Información TXT
host: it.ru
class: IN
ttl: 600
type: TXT
txt: rfru=MGcf6wgFfqmgE9vDJe6MFHSYil2CWXLQADAT91DvXalAO5CYbT
entries: Array

Información TXT
host: it.ru
class: IN
ttl: 600
type: TXT
txt: _globalsign-domain-verification=KKgqPrlo9C3JYX1cQLcMDEdANC8Kav1JeW_fa3KtEE
entries: Array

Información TXT
host: it.ru
class: IN
ttl: 600
type: TXT
txt: v=spf1 a ptr mx:it.ru -all
entries: Array

Información TXT
host: it.ru
class: IN
ttl: 600
type: TXT
txt: MS=7047C59C02889AFD539FA001FF19126EE3228B9A
entries: Array

Información TXT
host: it.ru
class: IN
ttl: 600
type: TXT
txt: MS=ms93871261
entries: Array

Información TXT
host: it.ru
class: IN
ttl: 600
type: TXT
txt: I.T.	Co	Domain
entries: Array